Answer:
The water quality is deteriorated as there is depletion in Oxygen O₂.
Yes, the activity of the yeast has precluded the usage of the water
Explanation:
Here, we note that the addition of more or fewer drops of Reagent D sodium hydroxide (NaOH) is required to get the same blue color as in Phase 1 where no yeast is added indicates the level of O₂ in the water as the amount of O₂ concentration in the solution is directly proportional to the amount of Reagent D required to reach blue, meaning the O₂ is depleted.
When less sodium hydroxide is required to turn blue we have depleted sodium hydroxide in the solution that is the yeast added in Phases 2 or 3 of the experiment, consume O₂
Eutrophication is the enrichment of a body of water with nutrients that results in a change in the ecosystem such as: algae production, oxygen depletion and other results that diminishes the water usage.
ANSWER: IDENTIFY THE PROBLEM
EXPLANATION:
The first step Gillian should consider in exploration of her general problem-solving approach is the PROBLEM IDENTIFICATION.
However, since she doesn't have much knowledge about bicycle, identifying the source of the problem (i.e. tracing the source/cause of the new sound produced by her bicycle), will provide a template or background for her further problem solving procedures.
Answer: the 15th ammendment
Answer:
Stimulus motives
Explanation:
Stimulus motives are unlearned motives that are not based on internal needs and impulses. These stimuli are sustained by external factors and are usually encouraged by the personality and goals of the individual. In addition, the stimulus motives guide the individual to know more about himself.
Boby has a curious and exploitative personality, which has influenced him to be more active compared to others in his class. All of this can be explained by the existence of stimulus motives.
Answer:
The purpose of the Creed speaking leadership development event is to develop the public speaking abilities of 7th, 8th and 9th grade FFA members as well as develop their self-confidence and contribute to their advancement in the FFA degree program.
